
Flat
At Panther Pro we offer a comprehensive range of flat copper washers designed for reliable sealing and spacing in a wide variety of automotive, industrial and general workshop applications across the UK.
Our flat copper washers are manufactured from premium grade copper to provide excellent corrosion resistance, thermal conductivity and long‑lasting performance, making them ideal for use with bolts, nuts, flanges and fluid‑sealing connections.
Available in multiple diameters and thicknesses, our UK stock caters to mechanics, engineers and DIY enthusiasts.
Whether you need flat copper washers for engine work, hydraulic assemblies or general fixings, explore our range for fast delivery, competitive pricing and expert support from Panther Pro.
Products


Flat Copper Washer Pk50 18mm ID x 26mm OD x 1.5mm

Flat Copper WasherPk50 14mm ID x 20mm OD x 1.5mm

Copper Washer M10 x 13.5mm x 1.0 Pk100

Copper Washer M10 x 14mm x 1.0 Pk100

Copper Washer M10 x 16mm x 1.0 Pk100

Copper Washer M10 x 16mm x 1.5 Pk100

Copper Washer M12 x 16mm x 1.5 Pk100

Copper Washer M12 x 18mm x 1.5 Pk100

Copper Washer M13 x 18mm x 1.5 Pk50

Copper Washer M14 x 18mm x 1.5 Pk100

Copper Washer M14 x 18mm x 1.0 Pk50

Copper Washer M14 x 20mm x 1.5 Pk100

Copper Washer M15 x 20mm x 2.0 Pk50

Copper Washer M16 x 20mm x 1.5 Pk100

Copper Washer M16 x 22mm x 1.5 Pk100

Copper Washer M16 x 24mm x 1.5 Pk50

Copper Washer M17 x 21mm x 1.5 Pk50

Copper Washer M17 x 23mm x 1.5 Pk50

Copper Washer M17.5 x 25mm x 2.0 Pk50

